Product Summary

The LTC1418ACN is a low power, 200ksps, 14-bit A/D converter. Data output of theLTC1418ACN is selectable for 14-bit parallel or serial format. This versatile device can operate from a single 5V or ±5V supply. An onboard high performance sample-and-hold, a precision reference and internal timing minimize external circuitry requirements. The low 15mW power dissipation is made even more attractive with two user selectable power shutdown modes. The LTC1418ACN converts 0V to 4.096V unipolar inputs from a single 5V supply and ±2.048V bipolar inputs from ±5V supplies. DC specs include ±1.25LSB INL, ±1LSB DNL and no missing codes over temperature. Outstanding AC performance of the LTC1418ACN includes 82dB S/(N + D) and 94dB THD at the Nyquist input frequency of 100kHz.

Parametrics

LTC1418ACN absolute maximum ratings: (1)Supply Voltage (VDD): 6V; (2)Negative Supply Voltage (VSS); (3)Bipolar Operation Only: – 6V to GND; (4)Total Supply Voltage (VDD to VSS) Bipolar Operation Only: 12V; (5)Analog Input Voltage Unipolar Operation: –0.3V to (VDD + 0.3V); (6)Bipolar Operation: (VSS – 0.3V) to (VDD + 0.3V); (7)Digital Input Voltage Unipolar Operation: –0.3V to 10V; (8)Bipolar Operation: (VSS – 0.3V) to 10V; (9)Digital Output Voltage Unipolar Operation: –0.3V to (VDD + 0.3V); (10)Bipolar Operation: (VSS – 0.3V) to (VDD + 0.3V); (11)Power Dissipation: 500mW; (12)Storage Temperature Range: –65℃ to 150℃; (13)Lead Temperature (Soldering, 10 sec): 300℃.

Features

LTC1418ACN features: (1)Single Supply 5V or ±5V Operation; (2)Sample Rate: 200ksps; (3)±1.25LSB INL and ±1LSB DNL Max; (4)Power Dissipation: 15mW (Typ); (5)Parallel or Serial Data Output; (6)No Missing Codes Over Temperature; (7)Power Shutdown: Nap and Sleep; (8)External or Internal Reference; (9)Differential High Impedance Analog Input; (10)Input Range: 0V to 4.096V or ±2.048V; (11)81.5dB S/(N + D) and – 94dB THD at Nyquist; (12)28-PiNarrow PDIP and SSOP Packages.

Diagrams

LTC1418ACN TYPICAL APPLICATIONU

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
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LTC1418ACN
LTC1418ACN


IC A/D CONV 14BIT SRL&PAR 28-DIP

Data Sheet

0-588: $6.56
LTC1418ACN#PBF
LTC1418ACN#PBF


IC A/D CONV 14BIT SRL&PAR 28-DIP

Data Sheet

0-42: $8.71